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The Cambridge University Spoken Document Retrieval System
mi.eng.cam.ac.uk/reports/full_html/johnson_icassp99.html/8 Mar 2000: Unfortunately the Porter algorithm suffers from some problems for example mapping news'' to new'' but not equating government'' and governmental''. ... Furthermore new language models were estimated from an extended set of broadcast news transcripts and -
A Method for Direct Audio Search with Applications to Indexing and…
mi.eng.cam.ac.uk/reports/full_html/johnson_icassp00.html/16 Jun 2000: Method. CPUs. non-news. news. window, 5@1s. 3514. 5459s=60.8%. 110s=0.5%. window, 10@2s. ... windows. (s). non-news. news. 5s long, 1s shift. 0. 60.8%. 0.49%. -
Who Spoke When? - Automatic Segmentation and Clustering for…
mi.eng.cam.ac.uk/reports/full_html/johnson_eurospeech99.html/2 Mar 2000: The 1996 Hub-4 Broadcast News Transcription development data was used for all the experiments reported in this paper. ... A new frame-based efficiency is therefore defined. The previous formulae remain the same but the definitions are altered to:. -
Audio Indexing and Retrieval of Complete Broadcast News Shows
mi.eng.cam.ac.uk/reports/full_html/johnson_riao00.html/19 Apr 2000: 1163-1177 (Paris,France, April 2000). Audio Indexing and Retrieval of Complete Broadcast News Shows. ... Dharanipragada, S., Franz, M., and Roukos, S. (1999). Audio-Indexing for Broadcast News. -
The Cambridge University Multimedia Document RetrievalDemo System…
mi.eng.cam.ac.uk/reports/svr-ftp/tuerk_sigir00demo.pdf3 May 2000: C. Woodland, and T. Hain. The CUHTK-Entropic 10xRT Broadcast News Transcription System. ... InProc. DARPA Broadcast News Workshop, pages 271–275,Herndon, VA, 1999. [3] A. -
The Cambridge University Multimedia DocumentRetrievalDemoSystem…
mi.eng.cam.ac.uk/reports/svr-ftp/tuerk_riao00demo.pdf20 Apr 2000: 2 Systemdescription. 2.1 Overview. The CU-MDR demosystemdownloadsthe audio track of news broadcastsfrom the Internetoncea day and addsthem to its archive. ... Also a windowing systemis beingdevelopedthatallows automaticcontentdependentsegmentationof news -
General Query Expansion Techniques for Spoken Document Retrieval
mi.eng.cam.ac.uk/reports/full_html/jourlin_esca99.html/2 Mar 2000: The new document universe is defined with a set of query atomic terms. ... An example at this stage would look like :. Query. : "Trains in New York". -
Class-based language model adaptation using mixtures of word-class…
mi.eng.cam.ac.uk/reports/full_html/moore_icslp00.html/2 Nov 2000: S. Sekine, Automatic Sublanguage Identification for a New Text''; Second Annual Workshop on Very Large Corpora, Kyoto. ... Whittaker and S.J. Young, The 1997 HTK Broadcast News Transcription System''; DARPA Broadcast News 1998 Transcription and -
The 1997 HTK Broadcast News Transcription System
mi.eng.cam.ac.uk/reports/full_html/woodland_darpa98.html/1 Mar 2000: 41-48 (Lansdowne,VA, Feb. 1998). The 1997 HTK BROADCAST NEWS TRANSCRIPTION SYSTEM. ... using the broadcast news training texts, the acoustic training data and 1995 Marketplace transcriptions. -
POSTERIOR PROBABILITY DECODING, CONFIDENCE ESTIMATION AND SYSTEM…
mi.eng.cam.ac.uk/reports/full_html/evermann_stw00.html/5 Oct 2000: In this paper, a new approach that is a generalisation of the ROVER technique is presented. ... Finally the new system combination scheme used in the CU-HTK evaluation system is presented in section 6..
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